| Primary satellite | Secondary satellite |
| Name | Meteor 2-10 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 14453 | 35156 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 01 15:16 | 2021 Feb 28 08:17 |
| Time of closest approach (UTC) | 2021 Jan 19 22:08:35.030 |
| Minimum distance | 4.161 km |
| Height difference | 2.024 km |
| Relative speed | 14.818 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 80.6°N, 115.8°W |
| Height | 874 km |
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